/* ============================================================
   关于页面专属样式 - 伤感忧郁版
   ============================================================ */

/* ---- 动画定义 ---- */
@keyframes qwq-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(180,167,214,0.25); }
  50% { box-shadow: 0 0 40px rgba(180,167,214,0.4), 0 0 60px rgba(91,124,153,0.25); }
}

@keyframes qwq-pulse {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.01); opacity: 1; }
}

@keyframes qwq-heartbeat {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

@keyframes qwq-fade-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes qwq-slide-in-up {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes qwq-tag-wave {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

/* ---- Hero 区域 ---- */
.qwq-about-hero {
  max-width: 900px;
  margin: 0 auto 64px;
  padding: 64px 32px;
  text-align: center;
  background: rgba(8,13,28,0.38);
  border: 1px solid rgba(180,167,214,0.15);
  border-radius: 24px;
  backdrop-filter: blur(12px);
}

.qwq-fade-in {
  animation: qwq-fade-in 1s ease-out;
}

.qwq-about-hero .qwq-kicker {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--qwq-lavender);
  margin-bottom: 16px;
  opacity: 0.85;
}

.qwq-about-hero h1 {
  font-size: 3rem;
  font-weight: 700;
  margin: 0 0 12px;
  line-height: 1.2;
  background: linear-gradient(135deg, var(--qwq-midnight), var(--qwq-lavender), var(--qwq-moon));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.qwq-subtitle-jp {
  font-size: 1.1rem;
  color: var(--qwq-jp-text);
  font-style: italic;
  margin: 0 0 24px;
  letter-spacing: 0.08em;
  opacity: 0.8;
}

.qwq-hero-desc {
  font-size: 1.05rem;
  color: rgba(228,228,231,0.7);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.9;
}

/* ---- 主要内容 ---- */
.qwq-about-content {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  gap: 24px;
}

/* ---- 区块 ---- */
.qwq-about-section {
  padding: 36px;
}

.qwq-glass-panel {
  background: rgba(8,13,28,0.38);
  border: 1px solid rgba(180,167,214,0.15);
  border-radius: 20px;
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.qwq-slide-in-up {
  animation: qwq-slide-in-up 0.8s ease-out both;
}

.qwq-glow {
  animation: qwq-glow 4s ease-in-out infinite;
}

.qwq-pulse {
  animation: qwq-pulse 3s ease-in-out infinite;
}

.qwq-about-section h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 20px;
  position: relative;
  display: inline-block;
}

.qwq-about-section h2::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--qwq-lavender);
  border-radius: 1px;
  opacity: 0.5;
}

.qwq-section-text {
  font-size: 1rem;
  color: rgba(228,228,231,0.75);
  line-height: 1.9;
  margin: 0 0 16px;
}

.qwq-section-text strong {
  color: #fff;
  font-weight: 700;
}

.qwq-section-text-jp {
  font-size: 0.95rem;
  color: var(--qwq-jp-text);
  font-style: italic;
  margin: 8px 0 20px;
  letter-spacing: 0.06em;
  opacity: 0.8;
}

/* ---- 标签 ---- */
.qwq-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.qwq-tag {
  padding: 6px 16px;
  font-size: 0.85rem;
  color: var(--qwq-lavender);
  background: rgba(180,167,214,0.08);
  border: 1px solid rgba(180,167,214,0.2);
  border-radius: 999px;
  font-weight: 500;
  transition: all 0.4s ease;
}

.qwq-tag-hover:hover {
  background: rgba(180,167,214,0.2);
  border-color: var(--qwq-lavender);
  color: #fff;
  transform: translateY(-2px);
  animation: qwq-tag-wave 1.5s ease-in-out infinite;
}

/* ---- 联系方式 ---- */
.qwq-contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.qwq-contact-card {
  background: rgba(180,167,214,0.06);
  border: 1px solid rgba(180,167,214,0.2);
  border-radius: 14px;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.qwq-contact-card:hover {
  border-color: var(--qwq-lavender);
  background: rgba(180,167,214,0.12);
  box-shadow: 0 8px 24px rgba(180,167,214,0.2);
  transform: translateY(-2px);
}

.qwq-contact-label {
  font-size: 0.85rem;
  color: var(--qwq-lavender);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 8px;
}

.qwq-contact-value {
  font-family: 'Courier New', monospace;
  font-size: 1.1rem;
  color: #fff;
  background: transparent;
  padding: 0;
  border: none;
}

.qwq-copy-hint {
  font-size: 0.75rem;
  color: rgba(228,228,231,0.5);
  margin-top: 8px;
  transition: all 0.3s ease;
}

.qwq-tip-note {
  font-size: 0.85rem;
  color: var(--qwq-mist);
  margin-top: 16px;
  opacity: 0.7;
  text-align: center;
}

/* ---- 社交链接 ---- */
.qwq-social-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.qwq-social-link {
  padding: 18px 20px;
  background: rgba(180,167,214,0.06);
  border: 1px solid rgba(180,167,214,0.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  transition: all 0.4s ease;
}

.qwq-social-hover:hover {
  border-color: var(--qwq-lavender);
  background: rgba(180,167,214,0.12);
  box-shadow: 0 8px 24px rgba(180,167,214,0.2);
  transform: translateY(-2px);
}

.qwq-social-name {
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  display: block;
}

.qwq-social-desc {
  font-size: 0.85rem;
  color: rgba(228,228,231,0.6);
  display: block;
  margin-top: 2px;
}

/* ---- 站点信息 ---- */
.qwq-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.qwq-info-item {
  padding: 16px;
  background: rgba(180,167,214,0.06);
  border: 1px solid rgba(180,167,214,0.15);
  border-radius: 12px;
  text-align: center;
  transition: all 0.4s ease;
}

.qwq-info-hover:hover {
  border-color: var(--qwq-lavender);
  background: rgba(180,167,214,0.12);
  transform: translateY(-2px);
}

.qwq-info-label {
  font-size: 0.8rem;
  color: var(--qwq-lavender);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  display: block;
  margin-bottom: 6px;
}

.qwq-info-value {
  font-size: 0.95rem;
  color: #fff;
  font-weight: 500;
  display: block;
}

/* ---- 响应式 ---- */
@media (max-width: 768px) {
  .qwq-about-hero {
    padding: 48px 24px;
    margin-bottom: 48px;
  }

  .qwq-about-hero h1 {
    font-size: 2.2rem;
  }

  .qwq-about-section {
    padding: 28px;
  }

  .qwq-about-section h2 {
    font-size: 1.4rem;
  }

  .qwq-section-text {
    font-size: 0.95rem;
  }

  .qwq-contact-grid,
  .qwq-social-links,
  .qwq-info-grid {
    grid-template-columns: 1fr;
  }
}